Hardware Spec Index

Teralux FN-4378 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4378-EDGE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index604 (Case Fans scale)
Category rank#13,195
Street price$19
Power4 W
Performance per dollar31.79
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4378 Edge
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4378 Edge 140mm PWM Case Fan”, https://vextor7.com/item/46566137 (accessed 2026-10-24).